HITACHI INVERTER
SJ100 SERIES
QUICK REFERENCE GUIDE (Part 1/2)
Single phase input 200V class
Three phase input 200V class
Three phase input 400V class
FUNC [FUNC key] ... This key switches | 58.1 |
between the parameter area, data |
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area, and extended function area.
Each time the key is pressed, the display changes as follows:
58.0
F 02 FUNC
57.9
After the data is changed, press the STR key to save data
STR
or F 02
FUNC
Pressing the FUNC key leaves data unchanged
Protective Functions
The SJ100 series inverter will trip on overcurrent, overvoltage and undervoltage to protect the inverter.The output is shut down and the motor runs free. This condition is held until it is reset.
Trip | Contents | Display |
Overcurrent | When the output of the inverter is short circuited, | Const. speed: E001 |
protection | the motor is locked, or a heavy load is suddenly | At decelerat.: E002 |
| applied, and the inverter output current exceeds a | At accelerat.: E003 |
| predetermined level, the inverter is shut off. | |
| At the others: E 04 | |
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Overload | When a motor overload is detected by the electronic | E 05 |
protection | thermal function, the inverter is shut off. |
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Braking resis- | When the operation of the braking resistor exceeds a | E 06 |
[UP key, DOWN key] ... These keys change the values of data area, and parameters:
tor overload | certain time duration, the inverter is shut off. |
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Overvoltage | When the inverter DC bus voltage exceeds a pre- | E 07 | on. |
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RUN Lamp
This lamp is on when the inverter is running or the run
Monitor (LED Display) | Power Lamp | |
This display shows frequency, | ||
Power Lamp of | ||
motor current, DC voltage, | ||
Control Circuit. | ||
motor direction, and parameters. | ||
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d 01 | Output frequency | F 01 |
| monitor |
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Set the output frequency
protection | determined level due to regenerative energy from the |
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| motor, this trip occures and the inverter is shut off. |
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EEPROM error When the inverter memory has a problem due to | E 08 | ||
(NOTE 1) | noise or excessive temperature rise, this trip occurs |
| offwhile turnedback |
| and the inverter is shut off. |
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command is active.
PRG Lamp
This lamp is on while a parameter is being set.
RUN Key
This key is used for starting. (When terminal run is selected this key does not function and the lamp is off. The lamp is on when this key is available)
FUNC Key
This key is used for setting up data
| H I TA C H I | POWER |
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RUN |
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PRG |
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STOP
RUN RESET
MI N MAX
FUNCSTR
STOP Key
This key is used for stopping the motor or resetting errors or trips. (When the keypad is selected, this key is functional;
UP/+ Key, DOWN/- Key
Hz or A Lamp
Hz or A lamp is on during display of frequency or current.
Potentiometer
This potentiometer sets the frequency (the lamp is on when the potentiometer is available for speed setting).
STR Key
Press this key after setting data and parameters to store them in memory.
d 02 | Output current | F 02 | |
monitor | |||
d 03 | monitorRunning direction | F202 | |
d 04 | PID feedback | F 03 | |
monitor | |||
d 05 | statusInput terminal | F203 | |
d 06 | statusOutput terminal | F 04 | |
d 07 | Scaled output |
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frequency | A | ||
d 08 | Trip monitor | b | |
| Trip history | ||
d 09 |
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monitor | C | ||
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Set acceleration time 1
Set acceleration time 1 (2. setting)
Set deceleration time 1
Set deceleration time 1 (2. setting)
Set motor direction
Group A exten- ded functions
Group B exten- ded functions
Group C exten- ded functions
Undervoltage | A decrease of DC bus voltage may result in improper | E 09 | sure to observe ist value. If power turnedis | the EEPROM error occurs when poweris |
protection | function of the control unit. It may also cause motor |
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| heating and low torque. The inverter is shut off when |
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| the DC bus voltage goes below a certain level. |
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CT error | When a large noise source is near the inverter or an | E 10 | ||
| abnormality occurs on |
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| cut off. |
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CPU error | Malfunction or abnormality of the CPU. The inverter | E 1 1 | ||
| is shut off. | E 22 | ||
External trip | A trip signal from external equipment shuts off the | E 12 | ||
| inverter. It is necessary to assign the external trip to |
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| an intelligent terminal. |
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USP error | Indicates an error when power is turned on while the | E 13 | ||
| inverter run is enabled (with USP function selected). |
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Ground fault | The inverter is protected by detection of ground | E 14 | erroroccurs, be | is held ON, |
protection | faults between the drive output and the motor at |
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| power on. Protection is for the inverter only and not |
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| for humans. |
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Input | When the input voltage is higher than a specified | E 15 |
and parameters.
These keys are used to change data and parameters
H |
Group H exten- ded functions
overvoltage | value, it is detected and 100 seconds after power is |
| EEPROM inputterminal |
| turned on, the inverter is shut off. |
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Thermal | When the temperature of the inverter module is bey- | E 21 | |
protection | ond specification, the |
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Operation procedure (example for the digital operator)
0.0 |
| FUNC | d 01 |
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| FUNC | A | 01 |
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Turn |
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power on. |
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| A Group |
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| Frequency set value set by |
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| analog input) |
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| 02 |
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| Starting command via RUN key |
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| STR Data is | ||||||||
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[START key] ... This key starts |
| [STOP key] ... This key |
the SJ100 inverter. | STOP | stops the SJ100 inverter. |
RUN | RESET | When a trip occurs, this key |
The set value of F004 deter- | ||
mines forward or reverse run. |
| becomes the RESET key |
Setting extended functions (example for group A extended functions)
FUNC | Extended function |
A | A 01 parameter number |
FUNC |
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| the temperature and the inverter is shut off. |
| If an | [RS] | |
PTC error | When the resistance value of the external thermistor | E 35 | |||
1: |
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| is too large, the equipment detects the abnormal |
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| condition of the thermistor and then shuts off the |
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| inverter (when PTC function is selected). |
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Waiting | Waiting with the output turned off, because the | _ _ U |
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(undervoltage) | inverter receiving voltage has dropped. |
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SJ100 data setting values SJ100 inverters provide many functions whose parameters can be set by the user. It is recommended that the parameters that have been set by the user be recorded in order to speed the
investigation and re- | SJ100 |
| This information is written on |
pair in the event of |
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| 01 | FUNC | A 02 | A 01 |
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Data STR is stored |
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A 02 | FUNC |
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Extended functions are entered from A - - using the FUNC key. Follow- ing this, the function parameter number is displayed for which data had been entered last.
When an extended function is to be used, select the
| extended function group from | A | , | b | , | ||||
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| C | , or | H | by using the two keys | ||||
A 02 | and | so as to enter the extended function mode. | |||||||
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| Extended function data |
a failure. |
| Mfg.No. |
| right side of the SJ100 inverter. | ||||
Drive keypad display sequence |
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| Display | Function |
| Standard Setting | Set Value |
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| d | 01 .. Display functions | Refer to page 4 | |||||
| .. d | 09 |
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Setting frequency to 60Hz
060.0 0.0 FUNC
Data is |
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STR | continuously | |
stored |
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Start | RUN | (Motor operates) |
run |
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F 01 |
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| Monitoring | ||
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| actual output | ||
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| frequency |
After changes to data have been made, the FUNC key or STR key must be pressed. When the FUNC key is being pressed once more, control is returned back to A -
A 24 | FUNC | 0 | 40 |
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| STR |
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Return to extended |
| Return to extended | |
function parameter |
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FUNC function parameter and | |||
and memorize |
| do NOT memorize | |
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F | 01 | Set output frequency (Hz) | 0.0 |
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F | 02 | Set acceleration 1 (s) | 10.0 |
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F202 | Set acceleration 1 (s), 2. setting | 10.0 |
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F | 03 | Set deceleration 1 (s) | 10.0 |
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F203 | Set deceleration 1 (s), 2. setting | 10.0 |
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F | 04 | Set motor direction | 00 (rechts) | |
A | Set extended function group A | Refer to pages 6 through 8 | ||
b | Set extended function group B |
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(9 x)
F 01
d 01 | FUNC | 60.0 |
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Hz
Explanation of display at power on
When the inverter is turned on, the display returns to what was displayed when the power was last turned off (except in the extended function mode).
C | Set extended function group C |
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H | Set extended function group H |
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3 | 4 | 5 |